/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System.Collections.Generic;
using System;
using Composite.Core;


namespace Composite.C1Console.Security
{
    /// <summary>    
    /// </summary>
    /// <exclude />
    [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)] 
	public abstract class UserGroupPermissionDefinition
	{
        private EntityToken _entityToken;
        private bool _entityTokenInitialized;

        /// <exclude />
        public abstract Guid UserGroupId { get; }

        /// <exclude />
        public abstract IEnumerable<PermissionType> PermissionTypes { get; }

        /// <exclude />
        public abstract string SerializedEntityToken { get; }

        /// <exclude />
        public EntityToken EntityToken
        {
            get
            {
                if (!_entityTokenInitialized)
                {
                    try
                    {
                        _entityToken = EntityTokenSerializer.Deserialize(this.SerializedEntityToken, false);
                    }
                    catch (Exception ex)
                    {
                        Log.LogWarning("UserPermissionDefinition", "Failed to deserialize an entity token: '{0}'", SerializedEntityToken);
                        Log.LogWarning("UserPermissionDefinition", ex);
                    }
                    finally
                    {
                        _entityTokenInitialized = true;
                    }
                }

                return _entityToken;
            }
        }
	}
}
